MEAM 2010 — machine design, intro machining

First time dealing with machining and machine design!

Things I learned and used:

  • How to make clean CAD with the right relations and mates
  • Intro level MasterCAM
  • Using a 3-axis mill
    • Standard practices like squaring off, centering/zero, speeds and feeds
    • Using it by hand
    • Using it with g-code from MasterCAM
  • Using a lathe by hand
  • Basic GD&T, fits

This class culminated in building and testing a heat engine. Early testing video of my engine is below. This is a couple minutes after removing heat away from the air chamber. I ended up getting second-fastest in class 🥳 (roughly 2070 RPM during final demo, after I spent a few hours during finals week running the engine in a bit 😛).